Hooking element for hanging system with rail



FIG. 1 is a front perspective view of the hooking element of the present invention; and,

FIG. 2 is a front view of the hooking element of the present invention, wherein it is shown in engagement with a rail of a hanging system.

The broken lines are for the purpose of illustrating environment and form no part of the claimed design. 

The ornamental design for a hooking element for hanging system with rail, as shown and described. 